Finding the Fourth Proportional to 124,092,212.30, 186,138,318.45 and 33,215,801.30
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Solution
The fourth proportional to 124,092,212.30, 186,138,318.45 and 33,215,801.30 is: 49,823,701.95
Step by Step Solution
- Step 1: Write the proportion equation
124,092,212.30 : 186,138,318.45 = 33,215,801.30 : x - Step 2: Convert to fraction form
124,092,212.30/186,138,318.45 = 33,215,801.30/x - Step 3: Cross multiply
124,092,212.30x = 186,138,318.45 × 33,215,801.30 - Step 4: Simplify right side
124,092,212.30x = 6,182,733,399,951,324 - Step 5: Solve for x
x = 6,182,733,399,951,324/124,092,212.30 - Step 6: Final answer
x = 49,823,701.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.